<template name="arista_eos_vlans" results="per_template">
<doc>
Template to parse Arista EOS VLAN configuration and normalize it to a flat
list of VLAN dictionaries.

This template requires output of 'show running-config section vlan'.

Returns normalized list of dictionaries, each dictionary has these keys:

- `vid` - VLAN ID as integer
- `name` - VLAN name string; defaults to `VLAN&lt;vid&gt;` when no name is configured
- `description` - VLAN description string or `null` when not configured

Example normalized output (YAML):

```yaml
- vid: 100
  name: USERS
  description: null
```

</doc>

<input>
commands = [
    "show running-config section vlan"
]
platform = [
    "arista_eos", # scrapli and netmiko
    "eos", # NAPALM
]
</input>

<macro>
def transform_vlans_to_records(data):
    from ttp_templates.utils.arista_eos_process_show_running_config_section_vlan import transform_vlans_config

    return transform_vlans_config(data)
</macro>

<group name="vlans*">
vlan {{ vid | re("[0-9,-]+") | _start_ }}
   name {{ name | re(".+") }}
   description {{ description | re(".+") }}
!{{ _end_ }}
</group>

<output macro="transform_vlans_to_records"/>

</template>
